21
TECHNICAL PASSPORT. INSTALLATION and OPERATION MANUAL
TECHNICAL PASSPORT. INSTALLATION and OPERATION MANUAL
Ejection of unburned pellets into the combustion chamber of the boiler
Poor adjustment of the fuel-to-air
ratio from the burner controller
Contact your installer. It is necessary to set the burner
properly using gas analyzer
Utilization of low-quality pellets
(shorter than the specified length)
Use only fuel which meets the requirements specified in the
manual.
Formation of clinkers and noncombustible inclusions inside burner body
Utilization of low-quality pellets
(with higher ash content)
Use only fuel which meets the requirements specified in the
manual.
Low performance of the automatic
cleaning system
Increase turn-on frequency of the automatic cleaning
system.
Improper setting of fuel-air mixture Adjust using gas analyzer
Smoke in the pellet hopper
Poor chimney draught or high
internal resistance of the boiler
combustion chamber
Immediately consult your installer about the problem.
Blockage of burner combustion
chamber due to build-up of
noncombustible materials
It is imperative to clean the combustion chamber of the
burner by subtracting the rack manually. After that it is
cleaned with a brush.
Improper setting of fuel-air mixture Adjust using gas analyzer
Unstable flame
Blockage of burner combustion
chamber due to build-up of
noncombustible materials
It is imperative to clean the combustion chamber of the
burner by subtracting the rack manually. After that it is
cleaned with a brush.
Improper setting of fuel-air mixture Adjust using gas analyzer
Fuel auger flooded by water from safety tank due to temperature relief valve activation.
Power failure
It is mandatory to assure a backup power generator of
corresponding rated power! (see 12.1)